��ˎ�Uˮ̎��

��r�g��2015-01-30 08:32 ��Դ��h(hu��n)��̌W�� : ��x��2899

��ؓ��ؚⷨ�ַQ�̕r�ؚⷨ��ȫ��෨��ˇ��Ҫ��c��ؓ��ʸ�,��ؚ�r�g��,��ȥ��ЙC��a(ch��n)��^��ͨ��෨��40%��,��ؓ��ؚⷨCODCrȥ��40%~70%֮�g,��ˮһ�㲻��ֱ��ŷţ��󳣽ӵ�ؓ��ؚⷨ��(g��u)��AB��,��

ԓ��ˎ�S��a(ch��n)�Uˮ��Ҫ��ǻ�,��l(f��)�ͺ��ȡ��܇�g�Uˮ�gЪ�ŷ�,��һ��(n��i)ˮ�|(zh��)��ӷ��,��CODCr��^�ߣ��Ժ�,��ԓ��ˎ�Sԭ��һ�׏Uˮ̎��ϵ�y(t��ng),��ˮˮ�|(zh��)��(zh��)�ЏV�|ʡ�ط��˜ʡ�ˮ��Ⱦ��ŷ��ֵ��(DB44/26-2001)��һ�r��˜ʣ��_�˺�Uˮ��븽��ˮ̎��S,��S��Ҍ��h(hu��n)��ŷ�Ҫ��Խ��Խ��,��ԓ�S�Uˮ̎��վ��ˮ��(zh��)�ЏV�|ʡ�ط��˜ʡ�ˮ��Ⱦ��ŷ��ֵ��(DB44/26-2001)��һ�r�ζ��˜ʣ��Uˮ̎��վԭ�й�ˇ�_��ŷŘ˜�Ҫ��,��茦ԭ�й�ˇ�M�и��,��Ҫ��@��ؓ��ؚⷨ�Č��H��M�з��f��

1�Uˮˮ��ˮ�|(zh��)

ԓ�S�Uˮ�ŷ��2400m3/d,��Uˮ̎��վÿ��24h�\��,��OӋҎ(gu��)ģ��100m3/h��

��(j��)ԓ�S��Č��ұO(ji��n)�y�y(t��ng)Ӌ��(sh��)��(j��),��Uˮ̎��վ�Mˮָ��Ҋ��1,��

��(j��)�h(hu��n)��ܲ��TҪ��ԓ�S�Uˮ�ŷň�(zh��)�ЏV�|ʡ�ط��˜ʡ�ˮ��Ⱦ��ŷ��ֵ��(DB44/26-2001)��һ�r�ζ��˜�,��wˮ�|(zh��)ָ��Ҋ��2,��

2��칤ˇ��x��

2.1ԭ�й�ˇ��̿�D

2.2��ˇ��R�Ć��}

(1)ԓ�S�]��µĽ��O�õ�,��ֻ��ìF(xi��n)�И�(g��u)��M�й�ˇ��,��

(2)��ֻ��һ��£��r�g�^�o,��

(3)ԓ�SĿǰ��^(q��)��,��ڏUˮ̎��վ�a(ch��n)��ĳ�ζ��܇��Ͷ�V��ˮ��ữ��ѱ�ͣ��,��ֹ�{(di��o)��(ji��)�خa(ch��n)��ζ,��\�Еr�Uˮ��{(di��o)��(ji��)�ص�ƽ��ͣ��r�g�p�ٵ�5h,��Mˮˮ�|(zh��)��^��\�в��(w��n)��,��̎��Ч��^��,��

(4)ԓ�S��ʵĸ��Y��ޣ��Uˮ̎��վ��b�Û]�Зl��,��ԓ�SҪ��ˇ��в��ʹ�Å��ˇ,��Uˮ̎��վ��ܮa(ch��n)��@��ζ��

(5)��|��CODCrȥ��ʵ��60%,��K��س�ˮCODCr600~800mg/L,��

2.3��ˇ��˼·

ԓ�S܇�g�Uˮ�gЪ�ŷţ�һ��(n��i)�UˮCODCr��800~2500mg/L֮�g��,��{(di��o)��(ji��)��mȻ��1200m3��Ч��,��Uˮ��{(di��o)��(ji��)��ͣ��r�g��L�͕��a(ch��n)��ζ��H�\�Еr�{(di��o)��(ji��)�ر��ֵ�ˮλ,��Uˮ��{(di��o)��(ji��)��ͣ��r�gֻ��5h,��ֱ�ӌ��½��|��Mˮ��CODCr��ӣ��|��Ĥ̎�ڲ��(w��n)��B(t��i),��Ĥ��(j��ng)��Ó��,��|��ͣ��r�g�m�L�_22h��HCODCrȥ��ʵ��60%,��˹�ˇ��P�I��ߏUˮ̎��վ�Ŀ��_��ؓ��,��(j��ng)�^�C�Ϸ��Q��ˮ��ữ�غͳ��ظ��ؓ��ؚ�ϵ�y(t��ng),��ԭ��|��غͶ��ؓ��ؚ�ϵ�y(t��ng),��ؓ��ؚ�ϵ�y(t��ng)�͵�ؓ��ؚ�ϵ�y(t��ng)��и��Ե��ϵ�y(t��ng)��΢��NȺ��ڰl(f��)�]��,��ؓ��ؚ��ȥ��ЙC��,��_��ؓ��^��m��ԓ�Uˮˮ�|(zh��)��Ӵ��r,��\��`��,��ˮˮ�|(zh��)�^�鷀(w��n)��Mˮˮ�|(zh��)��(w��n)��,��ؓ��ؚ�؃�(n��i)΢��L��,��NȺ��(w��n)��ȥ��Ч�ʸ�,��ˮˮ�|(zh��)�^��,��

2.4��ˇ��̿�D

2.5��ˇ��f��

��ˮ��ữ�ظ��ؓ��ؚ�أ��ؓ��ؚ��ؓ�ɸ�,��ȴ�,��ٶȿ�,��˲��ù��ʸߵ��ʽ�ؚ��,��ṩ��ܽ��,��ظ��г��أ��ϵ�y(t��ng),��|��ظ��Q�ϻ��ؚ��,��

��ˇ��OӋ��(sh��)��£�

��ؓ��ؚ�أ�ˮ��ͣ��r�g3.3h��5.8kgBOD5/m3·d,��

�г��أ��r�g1.5h,��ˮ��ؓ��1.5m3/m2·h��

��|��أ�ˮ��ͣ��r�g22h,��0.52kgBOD5/m3·d,��

�K��أ��r�g3.0h��ˮ��ؓ��0.65m3/m2·h,��

3��\��Ч��

��ˇ��찴��ɺ��D(zhu��n)��{(di��o)ԇ��,��ڏUˮ�к��о��w��B(y��ng)��Z��^��,��(j��ng)�^1��µ��{(di��o)ԇ,��ϵ�y(t��ng)�\��څ�ڷ�(w��n)��ؓ��ؚ��ȾS��4000~6000mg/L,��ܽ��0.5~0.8mg/L,��S��ɫ��ζ,��CODCrȥ��40%~70%,��г��س�ˮCODCr500~800mg/L��|��Ĥ�^��,��Ҹ��^��,��ˮ�^�壬CODCrȥ��80%��,��K��س�ˮCODCr��160mg/L,��

��?sh��)حh(hu��n)��O(ji��n)�yվ��{(di��o)ԇ2��º��_ʼ�B�m(x��)ȡ�әz�y��z�y�Y(ji��)��Uˮ̎��վ��ˮ��ˮ�|(zh��)ָ�˾��_��V�|ʡ�ط��˜ʡ�ˮ��Ⱦ��ŷ��ֵ��(DB44/26-2001)��һ�r�ζ��˜�Ҫ��,��ͨ�^�h(hu��n)��,��

ԓ�Ŀ��հ��׷��a(ch��n)܇�g�{(di��o)��ȡ��ˇ��܇�g��ˮ�A�s��ĩ��̿,��(j��ng)��H�\�аl(f��)�F(xi��n),��ؓ��ؚ��M��ĩ��̿�󣬻��Ŀ�Ҋ��̿��ĩ,��кܴ��,��г��س�ˮ�^ԭ��壬��ؓ��ؚ��CODCrȥ��^ԭ��15%��,��

4��چ��}

�鹝(ji��)ʡͶ�Y,��ؓ��ؚ��c��|��ع��һ�l��L��ܣ��ڸ�ؓ��ؚ��ʽ�ؚ��pʧ�Ƚ��|��ĤƬʽС,��¸�ؓ��ؚ�ع��,��|��ع��٣��mͨ�^��L��L��{(di��o)��(ji��)�y��Խ�Q,��L��{(di��o)��(ji��)�r��Ҫ��ܶ��y�T,��ǳ��㡣

��ؓ��ؚ�خa(ch��n)��^��ʣ��,��ϵ�y(t��ng)��ȸ��ǰ��һ��,��͸ˮ��^���ʽ��V�C�V��׶��,��(j��ng)�^��N��,��K��s�ؼ��ؚ��M��L�r�g�Ĺ��L�ؚ⣬Ȼ��PAM�M��{(di��o)��,��Ķ��Q��ˮÓˮ�y�Ć��},��

5�Y(ji��)Փ

(1)��ؓ��ؚⷨ��Ҫ��̡��m��Ժúͷ�ֳ��ļ��M��,��^��m��ˮ�|(zh��)��׃��,��_��ؓ��

(2)��ؓ��ؚⷨȥ��ЙC��,��ٶȿ�,��ؓ�ɸ��_5.8kgBOD5/m3.d��ˮ��ͣ��r�g�H3.3h��r��,��CODCrȥ��ʷ�(w��n)��40%~70%,��ͨ�^Ͷ�ӷ�ĩ��̿�ķ��߸�ؓ��ؚⷨ��CODCrȥ��ʡ�

(3)��ؓ��ؚⷨ��ʺܿ�,��˲��ʸߵ��,��ؚ��ؓ��ؚⷨ��O�ÆΪ��ؚ�ϵ�y(t��ng)��ϵ�y(t��ng),��ɸ��(j��)�Mˮˮ�|(zh��)��׃��`��ܽ��ͻ��,��䑪׃��

(4)��ؓ��ؚⷨ��a(ch��n)��^��ͨ��෨��40%��,��Óˮ��^��,��2��s�أ��ؚ⡢��PAM�ȷ��M��{(di��o)��,��Óˮ��,��

(5)��ؓ��ؚⷨ��ɆΪ�ʹ�ã��ֿ��c��ؓ��ؚⷨ�M��AB��ʹ��,��ˎ�Uˮ,��׏Uˮ��ʳƷ�Uˮ�ȹ��I(y��)�Uˮ̎��^�V韵đ��ǰ��

����D(zhu��n)�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��ע�e�`��ַ��ĺϷ��,��Ո��߳֙��C��c��W(w��ng)(li��n)ϵ��҂��r��,��h��,��x�x��